Expand and simplify (5m−2)(m+5)(5m - 2)(m + 5)(5m−2)(m+5)
Factorise x2−4x−21x^2 - 4x - 21x2−4x−21
84 exam-style questions on AQA GCSE Maths Expanding and Factorising Quadratics. Each one has a worked solution and a mark scheme showing where the marks go.